diff --git a/.github/workflows/ci_codestyle.yml b/.github/workflows/ci_codestyle.yml
index e3d02c2e0975e..15b26e6f79dfe 100644
--- a/.github/workflows/ci_codestyle.yml
+++ b/.github/workflows/ci_codestyle.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
     - master
+    - 4.2.0
 
 jobs:
   codestyle:    
diff --git a/.github/workflows/ci_linux_mu4.yml b/.github/workflows/ci_linux_mu4.yml
index 95eb74371943d..da3af9ca71737 100644
--- a/.github/workflows/ci_linux_mu4.yml
+++ b/.github/workflows/ci_linux_mu4.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
     - master
+    - 4.2.0
     
   schedule:
     - cron: '0 3 */1 */1 *' # At 03:00 on every day-of-month for master
diff --git a/.github/workflows/ci_macos_mu4.yml b/.github/workflows/ci_macos_mu4.yml
index 9c3f136cac2c3..18f951affb7a2 100644
--- a/.github/workflows/ci_macos_mu4.yml
+++ b/.github/workflows/ci_macos_mu4.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
     - master
+    - 4.2.0
     
   schedule:
     - cron: '0 3 */1 */1 *' # At 03:00 on every day-of-month for master
diff --git a/.github/workflows/ci_utests.yml b/.github/workflows/ci_utests.yml
index 7b2667dccd0dc..40eeb5adaa880 100644
--- a/.github/workflows/ci_utests.yml
+++ b/.github/workflows/ci_utests.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
     - master
+    - 4.2.0
   workflow_dispatch:
 
 jobs:
diff --git a/.github/workflows/ci_vtests.yml b/.github/workflows/ci_vtests.yml
index d6b16e5d90c40..9a123378249b3 100644
--- a/.github/workflows/ci_vtests.yml
+++ b/.github/workflows/ci_vtests.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
     - master
+    - 4.2.0
 
 jobs:
   setup:
diff --git a/.github/workflows/ci_windows_mu4.yml b/.github/workflows/ci_windows_mu4.yml
index 306b92a40b62b..0b360bface46f 100644
--- a/.github/workflows/ci_windows_mu4.yml
+++ b/.github/workflows/ci_windows_mu4.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
     - master
+    - 4.2.0
     
   schedule:
     - cron: '0 3 */1 */1 *' # At 03:00 on every day-of-month for master
diff --git a/.github/workflows/ci_withoutqt.yml b/.github/workflows/ci_withoutqt.yml
index dc76888313d10..44ffa67376dd7 100644
--- a/.github/workflows/ci_withoutqt.yml
+++ b/.github/workflows/ci_withoutqt.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
     - master
+    - 4.2.0
 
 jobs:
   run_tests: